3A Emergent Coastal Landscapes Form As Sea Levels Fall Flashcards
1
Q
What does eustatic mean?
A
Worldwide change in sea level
2
Q
What is an interglacial period?
A
A geological period of warmer global average temperature lasting thousands of years
3
Q
What does isostatic mean?
A
Relating to vertical movement of the earths crust
4
Q
What is a glacial period ?
A
When polar and mountain ice sheets were extensive across the earths surface
5
Q
What physical factors effect global temperature and the volume of water in oceans?
A
Variations in the earths orbit
Variations in the energy the sun produces 11 years
Volcanic eruptions reducing incident solar radiation
6
Q
What are the 3 milankovitch cycles
A
Procession
Eccentricity
Axial tilt
7
Q
A